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SJ Extended Diaphragm Bolted Type

Brand: Badotherm

SJ is typically used in combination with pressure transmitters for pressure measurement, in those applications where the diaphragm need to be flush with the pipe wall. This can be obtained by either mounting the SJ seal part in a saddle type that is welded on top of the piping or in a flow through block that can be welded into the piping or mounted by means of flanges. 

Typical applications are pressure and flow measurements of highly viscous media.

Specifications

Brand

Applications

  • Flow Measurement of Highly Viscous Media
  • Pressure Measurement

Diaphragm Material

  • AISI 304L Stainless Steel
  • AISI 316L Stainless Steel
  • AISI 321 Stainless Steel
  • Duplex 2205 Stainless Steel
  • Hastelloy C-276
  • Inconel 600
  • Monel 400
  • Nickel 201
  • Tantalum
  • Titanium Grade 1

Enclosure Finish

  • ECTFE
  • FEP
  • Gold Coating (25 or 40 µm Chemical Resistance and/or Hydrogen Permeation Protection)
  • PFE Coating
  • PTFE-Coated

Enclosure, Body Material

  • AISI 316L Stainless Steel
  • Titanium Grade 2

Flange Size - 10” (DN 250)

  • 10" (DN 250) - 300#
  • 10" (DN 250) - PN 10
  • 10" (DN 250) - PN 16
  • 10" (DN 250) - PN 25
  • 10" (DN 250) - PN 40

Flange Size - 12” (DN 300)

  • 12" (DN 300) - 300#
  • 12" (DN 300) - PN 10
  • 12" (DN 300) - PN 16
  • 12" (DN 300) - PN 25
  • 12" (DN 300) - PN 40

Flange Size - 14” (DN 350)

  • 14" (DN 350) - 300#
  • 14" (DN 350) - PN 10
  • 14" (DN 350) - PN 16
  • 14" (DN 350) - PN 25
  • 14" (DN 350) - PN 40

Flange Size - 16” (DN 400)

  • 16" (DN 400) - 300#
  • 16" (DN 400) - PN 10
  • 16" (DN 400) - PN 16
  • 16" (DN 400) - PN 25
  • 16" (DN 400) - PN 40

Flange Size - 18” (DN 450)

  • 18" (DN 450) - 300#
  • 18" (DN 450) - PN 10
  • 18" (DN 450) - PN 16
  • 18" (DN 450) - PN 25
  • 18" (DN 450) - PN 40

Flange Size - 2-1/2” (DN 65)

  • 2-1/2" (DN 65) - 300#
  • 2-1/2" (DN 65) - PN 10
  • 2-1/2" (DN 65) - PN 16
  • 2-1/2" (DN 65) - PN 25
  • 2-1/2" (DN 65) - PN 40

Flange Size - 2” (DN 50)

  • 2" (DN 50) - 300#
  • 2" (DN 50) - PN 10
  • 2" (DN 50) - PN 16
  • 2" (DN 50) - PN 25
  • 2" (DN 50) - PN 40

Flange Size - 20” (DN 500)

  • 20" (DN 500) - 300#
  • 20" (DN 500) - PN 10
  • 20" (DN 500) - PN 16
  • 20" (DN 500) - PN 25
  • 20" (DN 500) - PN 40

Flange Size - 22” (DN 550)

  • 22" (DN 550) - 300#
  • 22" (DN 550) - PN 10
  • 22" (DN 550) - PN 16
  • 22" (DN 550) - PN 25
  • 22" (DN 550) - PN 40

Flange Size - 24” (DN 600)

  • 24" (DN 600) - 300#
  • 24" (DN 600) - PN 10
  • 24" (DN 600) - PN 16
  • 24" (DN 600) - PN 25
  • 24" (DN 600) - PN 40

Flange Size - 3” (DN 80)

  • 3" (DN 80) - 300#
  • 3" (DN 80) - PN 10
  • 3" (DN 80) - PN 16
  • 3" (DN 80) - PN 25
  • 3" (DN 80) - PN 40

Flange Size - 4” (DN 100)

  • 4" (DN 100) - 300#
  • 4" (DN 100) - PN 10
  • 4" (DN 100) - PN 16
  • 4" (DN 100) - PN 25
  • 4" (DN 100) - PN 40

Flange Size - 5” (DN 125)

  • 5" (DN 125) - 300#
  • 5" (DN 125) - PN 10
  • 5" (DN 125) - PN 16
  • 5" (DN 125) - PN 25
  • 5" (DN 125) - PN 40

Flange Size - 6” (DN 150)

  • 6" (DN 150) - 300#
  • 6" (DN 150) - PN 10
  • 6" (DN 150) - PN 16
  • 6" (DN 150) - PN 25
  • 6" (DN 150) - PN 40

Flange Size - 8” (DN 200)

  • 8" (DN 200) - 300#
  • 8" (DN 200) - PN 10
  • 8" (DN 200) - PN 16
  • 8" (DN 200) - PN 25
  • 8" (DN 200) - PN 40

Gasket Material

  • Graphite N
  • Virgin PTFE

Materials of Construction

  • Saddle/Block: AISI 316L Stainless Steel
  • Saddle/Block: Duplex Stainless Steel
  • Saddle/Block: Hastelloy C-276
  • Saddle/Block: Inconel 600
  • Saddle/Block: Monel 400
  • Saddle/Block: Nickel 201
  • Saddle/Block: Titanium Grade 2

Media

  • Viscous Media

Metric Connection

  • Bolt: M8

Mounting

  • Top (Axial) Mounting Connection

Nut & Bolt Material

  • Bolt: A2-70 Stainless Steel

Operating Pressure

  • Maximum

Operating Temperature

  • -200° to 343° C (-328° to 649.4° F)

Welded Connection

  • 1" Butt Weld End
  • 1" Socket Weld End
  • 1/2" Butt Weld End
  • 1/2" Socket Weld End
  • 1-1/2" Butt Weld End
  • 1-1/2" Socket Weld End
  • 2" Butt Weld End
  • 2" Socket Weld End
  • 3/4" Butt Weld End
  • 3/4" Socket Weld End

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